ข้อมูลsubjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency (involving oscillating or vibrating containers B24B0031060000; superfinishing surfaces on work, e.g. by means of abrading blocks reciprocating with high frequency B24B0035000000)

เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 B24B0001040000 subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency (involving oscillating or vibrating containers B24B0031060000; superfinishing surfaces on work, e.g. by means of abrading blocks reciprocating with high frequency B24B0035000000) 29/09/2562